The Theory of Everything
Bradley asked renowned physicist Stephen Hawking about the holy grail of physics
Stephen Hawking
3/14: CBS Evening News
Students inspired by Parkland walk out of class, call for gun reform; A brief history of Stephen Hawking's achievements
Stephen Hawking's many achievements
Stephen Hawking, the world-famous physicist who defied medical science, has died. Over the course of his life, he proved that he could overcome any obstacle. CBS News senior foreign correspondent Mark Phillips takes a closer look at his life.
Remembering Stephen Hawking
"There are no limits to the human spirit." When Stephen Hawking was diagnosed with ALS at the age of 21, he was told he had one or two years to live. However, Hawking went on to live another five decades, leading an inspiring life.
Michio Kaku on Stephen Hawking's legacy
Stephen Hawking set the agenda for other physicists, including CBS News science and futurist contributor Michio Kaku. He calls Hawking the "rock star of science." Kaku, a physics professor at the City University of New York, joins CBS This Morning to discuss the world-renowned scientist's legacy.
Stephen Hawking dies at 76
Stephen Hawking, the best-known space scientist since Albert Einstein, died early Wednesday at his home in England. He was 76. Mark Phillips reports.
Remembering Stephen Hawking
British physicist Stephen Hawking has died at the age of 76. He was known worldwide for his brilliant mind and one of the greatest scientists of our time. He died peacefully in his home in Cambridge.
Stephen Hawking dead at 76
From groundbreaking work in science to his international bestseller, "A Brief History of Time," Stephen Hawking was a renowned physicist and world-wide celebrity.
One of the most revered scientists in history, Stephen Hawking, says he doesn't understand why people like Republican presidential candidate Donald Trump
One of the most revered scientists in history, Stephen Hawking, says he doesn't understand why people like Republican presidential candidate Donald Trump.
UFOs and aliens have always fascinated people, but a new project announced this week by famed physicist Stephen Hawking, Facebook's Mark Zuckerberg and Russian billionaire Yuri Milner takes the search for intelligent life in the universe a step further
UFOs and aliens have always fascinated people, but a new project announced this week by famed physicist Stephen Hawking, Facebook's Mark Zuckerberg and Russian billionaire Yuri Milner takes space exploration and the search for intelligent life in the universe a step further. Jeffrey Kluger, Time magazine’s editor-at-large, joins “CBS This Morning: Saturday” to discuss the implications of the venture.
Physicist Stephen Hawking and a Russian billionaire are teaming up to launch a $100 million voyage to the nearest star system of Alpha Centauri, which is 4.37 light years away from Earth
Physicist Stephen Hawking and a Russian billionaire are teaming up to launch a $100 million voyage to the nearest star system of Alpha Centauri, which is 4.37 light years away from Earth. Franklin Institute chief astronomer Derrick Pitts joins CBSN with analysis.
Renowned physicist Stephen Hawking says that Earth as we know it is doomed, but on the bright side, he expects we'll already be in space
Renowned physicist Stephen Hawking says that Earth as we know it is doomed, but on the bright side, he expects we'll already be in space. CBSN's Contessa Brewer has the latest on his doomsday prophecy.
Renowned physicist Stephen Hawking is backing Russian billionaire Yuri Milner's $100M project to expand the search for extraterrestrial life
Renowned physicist Stephen Hawking is backing Russian billionaire Yuri Milner's $100M project to expand the search for extraterrestrial life. SpaceNews.com senior writer Jeff Foust discussed the project with CBSN.
Renowned physicist is teaming up with a Russian billionaire to launch a $100M mission to detect extraterrestrial life
Renowned physicist is teaming up with a Russian billionaire to launch a $100M mission to detect extraterrestrial life. CBSN's David Begnaud has more.
Redmayne is receiving rave reviews for his portrayal of physicist Stephen Hawking
Redmayne is receiving rave reviews for his portrayal of physicist Stephen Hawking. Redmayne received a Golden Globe nomination and is generating plenty of Oscar talk. The actor sat down with "CBS This Morning" co-host Gayle King after the news that he had won a Hollywood Film Award.
Stephen Hawking's thesis, wheelchair get big bids at auction
The wheelchair sold for almost $393,000
How AI could impact global relations
China plans to become the global leader in artificial intelligence by 2030 and one concern is how it might be used to spread authoritarianism around the globe. The latest edition of Wired magazine discusses that concern in the article "The AI Cold War That Could Doom Us All.” Nicholas Thompson, the co-author of the article and Wired's editor-in-chief, joins “CBS This Morning: Saturday” to discuss how technology has seemingly stopped promoting democracy around the world and the potential advantages China has over the U.S.
In posthumous message, Stephen Hawking warns "what will cripple the Earth"
Stephen Hawking writes humanity behaving with "reckless indifference to our future on planet Earth," according to report
Remembering the genius of Stephen Hawking
A look at the life and work of the theoretical physicist and author of "A Brief History of Time"
What defines a genius?
In search of the qualities that make some minds rise far above the rest
Stephen Hawking's ashes buried between graves of Darwin and Newton
Stephen Hawking has taken his place among Britain's greatest scientists with the burial of his ashes in Westminster Abbey
Calendar: Week of June 11
From the expiration of the net-neutrality rule to a ceremony remembering Vietnam War veterans, "Sunday Morning" takes a look at some notable events of the week ahead
Hundreds line streets to honor Stephen Hawking
Some 500 guests had been invited to the private funeral for the service honoring Hawking, who died after capturing popular imagination with his writings about space and time
Calendar: Week of March 26
From American Diabetes Alert Day to Opening Day for Major League Baseball, "Sunday Morning" takes a look at some notable events of the week ahead
Passage: Remembering Stephen Hawking
"Sunday Morning" looks back at the life of the acclaimed theoretical physicist and author of "A Brief History of Time," who died this week at 76. Jane Pauley reports.
How Trump's messaging on Iran has shifted since saying they "agreed to everything"
Less than 48 hours after President Trump said Iran has "agreed to everything," he threatened the whole country would get "blown up" without a deal soon.
Live
Trump and Iran trade conflicting messages over prospect of talks
Iran balked at President Trump's demands for a peace deal amid a standoff over the Strait of Hormuz, as fear the war could reignite hits oil and energy markets.
Exclusive
U.S. soldier's wife detained by ICE in Texas after immigration appointment
The wife of a sergeant first class was detained by ICE at an immigration appointment in Texas. He says he doesn't understand why, and "ICE is out of control right now."
Labor Secretary Lori Chavez-DeRemer leaving Trump administration, in latest exit from Cabinet
She is taking a role in the private sector, according to the White House.
8 children killed in shooting in Louisiana as father targets his family
The gunman, who is also dead, shot 10 people in total, according to police. All eight who died were children from 3 to 11 years old, police said.
Kash Patel sues The Atlantic for $250 million over story on alleged drinking
FBI Director Kash Patel filed a defamation lawsuit against The Atlantic, saying a recent story about his alleged frequent drinking and absences included "false and obviously fabricated" claims.
Witnesses in criminal probe of ex-CIA Director Brennan subpoenaed, sources say
The subpoenas went out shortly after the Justice Department appointed conservative Trump ally Joe DiGenova to formally take over the criminal investigation into John Brennan.
D4vd charged with murder in connection with death of 14-year-old girl
D4vd, whose real name is David Burke, is charged with first-degree murder with special circumstances, lewd and lascivious acts with an individual under 14, and mutilating a body.
Tariff refund portal off to bumpy start as some businesses report glitches
Some U.S. importers reported problems filing tariff refund claims after Customs and Border Patrol launched its dedicated portal on Monday.
U.S.
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2 Southwest planes came within 500 feet in close call near Nashville airport
Air traffic control told the pilots of a flight aborting a landing to turn right, which put them on a potential collision course with another 737 that had been cleared for takeoff from a parallel runway.
Tim Cook to step down as Apple CEO, with John Ternus tapped as successor
Apple CEO Tim Cook will step down in August and become executive chairman of Apple's board.
Kevin Warsh set to face lawmakers in Fed chair confirmation hearing
Senators are likely to press Warsh, President Trump's nominee to succeed Jerome Powell as Fed chair, on his views about inflation and interest rates.
How Trump's messaging on Iran has shifted since saying they "agreed to everything"
Less than 48 hours after President Trump said Iran has "agreed to everything," he threatened the whole country would get "blown up" without a deal soon.
Tariff refund portal off to bumpy start as some businesses report glitches
Some U.S. importers reported problems filing tariff refund claims after Customs and Border Patrol launched its dedicated portal on Monday.
MoneyWatch
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Tim Cook to step down as Apple CEO, with John Ternus tapped as successor
Apple CEO Tim Cook will step down in August and become executive chairman of Apple's board.
Kevin Warsh set to face lawmakers in Fed chair confirmation hearing
Senators are likely to press Warsh, President Trump's nominee to succeed Jerome Powell as Fed chair, on his views about inflation and interest rates.
Tariff refund portal off to bumpy start as some businesses report glitches
Some U.S. importers reported problems filing tariff refund claims after Customs and Border Patrol launched its dedicated portal on Monday.
United merger with American Airlines would hurt consumers, senators say
Airlines could hike ticket prices and fees if United and American were to join forces, lawmakers warn.
Food stamp work rules don't increase employment, researchers say
Work requirements will encourage people who are able to work to seek and maintain jobs, proponents say. But researchers haven't found that they lower the unemployment rate.
Politics
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Labor Secretary Lori Chavez-DeRemer leaving Trump administration
Lori Chavez-DeRemer is taking a role in the private sector, according to the White House.
Kevin Warsh set to face lawmakers in Fed chair confirmation hearing
Senators are likely to press Warsh, President Trump's nominee to succeed Jerome Powell as Fed chair, on his views about inflation and interest rates.
How Trump's messaging on Iran has shifted since saying they "agreed to everything"
Less than 48 hours after President Trump said Iran has "agreed to everything," he threatened the whole country would get "blown up" without a deal soon.
Sen. Mark Warner's daughter dies at 36 after long diabetes battle
Democratic Sen. Mark Warner of Virginia announced on Monday that his daughter Madison has died following a lengthy battle with juvenile diabetes and other health issues.
Witnesses in criminal probe of ex-CIA Director Brennan subpoenaed, sources say
The subpoenas went out shortly after the Justice Department appointed conservative Trump ally Joe DiGenova to formally take over the criminal investigation into John Brennan.
HealthWatch
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Food stamp work rules don't increase employment, researchers say
Work requirements will encourage people who are able to work to seek and maintain jobs, proponents say. But researchers haven't found that they lower the unemployment rate.
New CDC pick may face "threat to follow ideology over evidence," ex-official says
Former Trump Surgeon General Dr. Jerome Adams described Dr. Erica Schwartz as a "home run pick."
Trump signs executive order to research psychedelics for mental health
The order will open the door for more research into psychedelic drugs, including ibogaine, sources told CBS News earlier this week.
Mom's labor turns into fight for life after 1 symptom: "I think I'm about to die"
Casey Gould wanted to be a mom her whole life. Her long-awaited pregnancy went smoothly — until she saw something alarming.
Dr. Erica Schwartz nominated for CDC director
President Trump nominated a new director for the Centers for Disease Control and Prevention on Thursday. Dr. Erica Schwartz is a former deputy surgeon general and retired Coast Guard rear admiral.
World
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Canadian tourist killed in shooting at Mexico's Teotihuacán pyramids
According to Mexico's security officials, a gunman opened fired at the popular tourist spot, killing a Canadian woman and injuring at least four people.
How Trump's messaging on Iran has shifted since saying they "agreed to everything"
Less than 48 hours after President Trump said Iran has "agreed to everything," he threatened the whole country would get "blown up" without a deal soon.
For Jewish Iranians, war with Israel brings a flood of mixed emotions
Jewish Iranians tell CBS News the war with Israel has brought conflicting emotions, and they wish leaders in both countries would "let us live in peace."
Humanoid robot beats human half-marathon world record in Beijing
Some robots ran the Beijing half-marathon autonomously, while others were controlled remotely, all competing on a parallel course to avoid collisions with human athletes.
2 U.S. Embassy officials killed in car crash after Mexico drug lab raid
Authorities initially said the accident happened while the officers were returning from the drug raids, but the Chihuahua state prosecutor later said the Americans weren't involved in those operations.
Entertainment
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Entertainment
Details on charges against d4vd in teen's death
Los Angeles prosecutors on Monday charged singer d4vd in the murder of a 14-year-old girl whose dismembered body was found in his car last year. CBS News chief correspondent Matt Gutman has the details.
What to know on the "Matlock" season finale
"Matlock" stars Skye P. Marshall and Jason Ritter join CBS News with more clues ahead of the show's season finale.
Indigo Girls' member reveals incurable medical disorder affecting her voice
Emily Saliers, one-half of the Atlanta folk duo The Indigo Girls, has revealed that she has been diagnosed with two incurable movement disorders that will forever change the way that she sings.
D4vd expected to face murder charge
The Los Angeles County District Attorney's Office is expected on Monday to charge singer-songwriter d4vd with murder, seven months after 14-year-old Celeste Rivas' body was found in a car that he owned. The 21-year-old musician was arrested last week. Matt Gutman reports.
4/19: Sunday Morning
Hosted by Jane Pauley. Featured: The purge of immigration judges; seeking accountability in trucking accidents; Don Cheadle and Ayo Edebiri on Broadway; portraitist Michael Shane Neal; the legacy of woodworker George Nakashima; an operatic car salesman; and Earth Day stories of advances in sustainability.
Technology
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Technology
Tim Cook to step down as Apple CEO
After 15 years, Tim Cook is stepping down as Apple's CEO. Starting in September, Cook will be the executive chairman of Apple's board of directors. New York Times technology correspondent Mike Isaac joins CBS News to discuss.
How internet culture is morphing our identities
A new book called "Screen People" argues that's what society has become: a people defined by screens, what we do with those screens and how we present ourselves on those screens. Author Megan Garber joins "The Takeout" to discuss.
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Tim Cook to step down as Apple CEO, with John Ternus tapped as successor
Apple CEO Tim Cook will step down in August and become executive chairman of Apple's board.
Humanoid robot beats human half-marathon world record in Beijing
Some robots ran the Beijing half-marathon autonomously, while others were controlled remotely, all competing on a parallel course to avoid collisions with human athletes.
Science
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Science
Cementing a more sustainable alternative to concrete
The process of making 30 billion tons of concrete every year produces more carbon pollution than all the world's ships and planes put together. Now, the North Carolina and Denmark-based Biomason is using biotechnology, including naturally-occurring microbes, to create "biocement" that's just as sturdy but emits much less CO2. David Pogue reports.
Breeding a better bread
Over the past century, the cultivation and processing of wheat has led to strains of grain that are less nutritious, less flavorful, and more vulnerable to climate change. The researchers at Breadlab, at Washington State University, are trying to breed varieties of whole grains that are better for farmers, consumers – and taste buds. David Pogue reports.
Using the ocean to power data centers
The renewable energy company Panthalassa says it has a solution to the proliferation of AI data centers, which consume massive amounts of energy and are the cause of increased carbon pollution: sea-based data centers, powered by wave energy.
Using the ocean to power data centers
The renewable energy company Panthalassa says it has a solution to the proliferation of AI data centers, which consume massive amounts of energy and are the cause of increased carbon pollution: sea-based data centers, powered by wave energy. Correspondent David Pogue examines what Panthalassa's alternative to land-based data centers may mean.
First major forecast for 2026 Atlantic hurricane season is released
Colorado State University has released its annual Atlantic hurricane forecast, predicting 13 named storms and six hurricanes may develop during the 2026 season.
Crime
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Crime
Dad who lost son in Louisiana shooting speaks out
Louisiana police say a gunman was targeting his own family when he opened fire over the weekend, killing eight children. CBS News correspondent Jason Allen reports.
Canadian tourist killed in shooting at Mexico's Teotihuacán pyramids
According to Mexico's security officials, a gunman opened fired at the popular tourist spot, killing a Canadian woman and injuring at least four people.
Details on charges against d4vd in teen's death
Los Angeles prosecutors on Monday charged singer d4vd in the murder of a 14-year-old girl whose dismembered body was found in his car last year. CBS News chief correspondent Matt Gutman has the details.
At least 2 killed in North Carolina shooting
Police in North Carolina say two teenagers were killed and several others were injured after a shooting on Monday morning near a middle school. CBS News correspondent Shanelle Kaul has more.
Singer d4vd charged with murder of teen
Los Angeles County District Attorney Nathan Hochman announced singer d4vd has been charged with first-degree murder in the death of 14-year-old Celeste Rivas Hernandez, whose dismembered body was found in a Tesla registered to the musician last September.
Space
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Blue Origin New Glenn rocket puts satellite payload into wrong orbit
The launching appeared to go off without a hitch, but a problem prevented the rocket's upper stage from putting its payload into the correct orbit.
Artemis II crew on historic moon mission and what it means for Earth
"We are carrying back everything we learned, not only about where we went but ourselves," mission specialist Christina Koch told "CBS Evening News" anchor Tony Dokoupil.
Artemis II astronauts still awed by moonshot experience: "It was otherworldly"
The four Artemis II astronauts struggled to describe the view and overall experience of flying around the moon's far side and witnessing a solar eclipse in deep space.
"God of chaos" asteroid will pass close to Earth in 3 years, NASA says
People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, according to NASA.
Artemis II astronauts welcomed home to Houston after historic moonshot
The Artemis II astronauts flew back to the Johnson Space Center in Houston Saturday to cheers and applause from family members and hundreds of NASA workers.
Latest Galleries
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Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
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Latest CBS News Videos
Wildfire strands passengers on Amtrak train
A wildfire in Florida has brought train traffic to a standstill, stranding more than 200 people aboard an Amtrak train for nearly 24 hours. Cristian Benavides spoke with some of the passengers.
Southwest planes nearly collide over Nashville
The pilots of two Southwest Airlines jets had to scramble to avoid a mid-air collision over the weekend. Kris Van Cleave reports.
Video shows U.S. seizure of Iranian tanker
U.S. Central Command has released video of American forces seizing an Iranian tanker. Charlie D'Agata reports.
Mixed signals from Trump on Iran
On Friday, President Trump was saying Iran had "agreed to everything," including giving up its nuclear program "forever." But by Monday, he had accused Iran of violating the ceasefire and warned that if a deal isn't reached, "then lots of bombs start going off." Ed O'Keefe reports.
Former Kennedy Center curator on Trump changes
In a recent article in The Atlantic, former Kennedy Center curator Josef Palermo revealed what he observed during his 10 months there as President Trump tightened his grip on the cultural institution. Palermo joins CBS News to discuss.